/*
 * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package net.micode.notes.data;

import android.net.Uri;

/**
 * 这个类包含与便签和文件夹相关的常量和接口。
 */
public class Notes {
    // 内容提供程序的权限
    public static final String AUTHORITY = "micode_notes";
    // 用于记录日志的标签
    public static final String TAG = "Notes";
    // 便签和文件夹的类型
    public static final int TYPE_NOTE     = 0;
    public static final int TYPE_FOLDER   = 1;
    public static final int TYPE_SYSTEM   = 2;


    /**
     * 以下ID是系统文件夹的标识符
     */
    public static final int ID_ROOT_FOLDER = 0;  // 默认文件夹
    public static final int ID_TEMPARAY_FOLDER = -1;  // 用于不属于任何文件夹的便签
    public static final int ID_CALL_RECORD_FOLDER = -2;  // 用于存储通话记录
    public static final int ID_TRASH_FOLER = -3;  // 垃圾箱文件夹

    // 意图额外信息
    public static final String INTENT_EXTRA_ALERT_DATE = "net.micode.notes.alert_date";
    public static final String INTENT_EXTRA_BACKGROUND_ID = "net.micode.notes.background_color_id";
    public static final String INTENT_EXTRA_WIDGET_ID = "net.micode.notes.widget_id";
    public static final String INTENT_EXTRA_WIDGET_TYPE = "net.micode.notes.widget_type";
    public static final String INTENT_EXTRA_FOLDER_ID = "net.micode.notes.folder";

    public static final int TYPE_WIDGET_INVALIDE = -1;
    public static final int TYPE_WIDGET_2X = 0;
    public static final int TYPE_WIDGET_4X = 1;

    // 笔记和文件夹的类型常量
    public static class DataConstants {
        public static final String NOTE = TextNote.CONTENT_ITEM_TYPE; // 文本笔记类型
        public static final String CALL_NOTE = CallNote.CONTENT_ITEM_TYPE; // 电话笔记类型
    }

    /**
     * 查询所有笔记和文件夹的Uri
     */
    public static final Uri CONTENT_NOTE_URI = Uri.parse("content://" + AUTHORITY + "/note");

    /**
     * 查询数据的Uri
     */
    public static final Uri CONTENT_DATA_URI = Uri.parse("content://" + AUTHORITY + "/data");

    public interface NoteColumns {
        /**
         * 行的唯一ID
         * <P> 类型：INTEGER (long) </P>
         */
        public static final String ID = "_id";

        /**
         * 笔记或文件夹的父ID
         * <P> 类型：INTEGER (long) </P>
         */
        public static final String PARENT_ID = "parent_id";

        /**
         * 笔记或文件夹的创建日期
         * <P> 类型：INTEGER (long) </P>
         */
        public static final String CREATED_DATE = "created_date";

        /**
         * 最后修改日期
         * <P> 类型：INTEGER (long) </P>
         */
        public static final String MODIFIED_DATE = "modified_date";

        /**
         * 提醒日期
         * <P> 类型：INTEGER (long) </P>
         */
        public static final String ALERTED_DATE = "alert_date";

        /**
         * 文件夹名称或笔记的文本内容
         * <P> 类型：TEXT </P>
         */
        public static final String SNIPPET = "snippet";

        /**
         * 笔记的小部件ID
         * <P> 类型：INTEGER (long) </P>
         */
        public static final String WIDGET_ID = "widget_id";

        /**
         * 笔记的小部件类型
         * <P> 类型：INTEGER (long) </P>
         */
        public static final String WIDGET_TYPE = "widget_type";

        /**
         * 笔记的背景颜色ID
         * <P> 类型：INTEGER (long) </P>
         */
        public static final String BG_COLOR_ID = "bg_color_id";

        /**
         * 对于文本笔记，它没有附件；对于多媒体笔记，至少有一个附件
         * <P> 类型：INTEGER </P>
         */
        public static final String HAS_ATTACHMENT = "has_attachment";

        /**
         * 文件夹中笔记的数量
         * <P> 类型：INTEGER (long) </P>
         */
        public static final String NOTES_COUNT = "notes_count";

        /**
         * 文件类型：文件夹或笔记
         * <P> 类型：INTEGER </P>
         */
        public static final String TYPE = "type";

        /**
         * 最后同步的ID
         * <P> 类型：INTEGER (long) </P>
         */
        public static final String SYNC_ID = "sync_id";

        /**
         * 标记表示是否本地修改
         * <P> 类型：INTEGER </P>
         */
        public static final String LOCAL_MODIFIED = "local_modified";

        /**
         * 移动到临时文件夹之前的原始父ID
         * <P> 类型：INTEGER </P>
         */
        public static final String ORIGIN_PARENT_ID = "origin_parent_id";

        /**
         * Gtask ID
         * <P> 类型：TEXT </P>
         */
        public static final String GTASK_ID = "gtask_id";

        /**
         * 版本号
         * <P> 类型：INTEGER (long) </P>
         */
        public static final String VERSION = "version";
    }

    public interface DataColumns {
        /**
         * 行的唯一ID
         * <P> 类型：INTEGER (long) </P>
         */
        public static final String ID = "_id";

        /**
         * 该行所表示的项的MIME类型
         * <P> 类型：Text </P>
         */
        public static final String MIME_TYPE = "mime_type";

        /**
         * 关联到该数据所属的笔记的引用ID
         * <P> 类型：INTEGER (long) </P>
         */
        public static final String NOTE_ID = "note_id";

        /**
         * 笔记或文件夹的创建日期
         * <P> 类型：INTEGER (long) </P>
         */
        public static final String CREATED_DATE = "created_date";

        /**
         * 最后修改日期
         * <P> 类型：INTEGER (long) </P>
         */
        public static final String MODIFIED_DATE = "modified_date";

        /**
         * 数据的内容
         * <P> 类型：TEXT </P>
         */
        public static final String CONTENT = "content";

        /**
         * 通用数据列，其含义取决于MIME类型，用于整数数据类型
         * <P> 类型：INTEGER </P>
         */
        public static final String DATA1 = "data1";

        /**
         * 通用数据列，其含义取决于MIME类型，用于整数数据类型
         * <P> 类型：INTEGER </P>
         */
        public static final String DATA2 = "data2";

        /**
         * 通用数据列，其含义取决于MIME类型，用于文本数据类型
         * <P> 类型：TEXT </P>
         */
        public static final String DATA3 = "data3";

        /**
         * 通用数据列，其含义取决于MIME类型，用于文本数据类型
         * <P> 类型：TEXT </P>
         */
        public static final String DATA4 = "data4";

        /**
         * 通用数据列，其含义取决于MIME类型，用于文本数据类型
         * <P> 类型：TEXT </P>
         */
        public static final String DATA5 = "data5";
    }

    public static final class TextNote implements DataColumns {
        /**
         * 模式，指示是否为待办事项模式
         * <P> 类型：Integer 1: 待办事项模式，0: 普通模式 </P>
         */
        public static final String MODE = DATA1;

        public static final int MODE_CHECK_LIST = 1;

        public static final String CONTENT_TYPE = "vnd.android.cursor.dir/text_note";

        public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/text_note";

        public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/text_note");
    }

    public static final class CallNote implements DataColumns {
        /**
         * 通话日期
         * <P> 类型：INTEGER (long) </P>
         */
        public static final String CALL_DATE = DATA1;

        /**
         * 电话号码
         * <P> 类型：TEXT </P>
         */
        public static final String PHONE_NUMBER = DATA3;

        public static final String CONTENT_TYPE = "vnd.android.cursor.dir/call_note";

        public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/call_note";

        public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/call_note");
    }
}
